@keyframes error401animation {
  0% {
    transform: rotateZ(0deg);
  }
  40% {
    transform: rotateZ(-20deg);
  }
  45% {
    transform: rotateZ(-15deg);
  }
  50% {
    transform: rotateZ(-20deg);
  }
  55% {
    transform: rotateZ(-15deg);
  }
  60% {
    transform: rotateZ(-20deg);
  }
  100% {
    transform: rotateZ(0deg);
  }
}
.error401-body-con {
  width: 100%;
  height: 500px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.error401-body-con-title {
  text-align: center;
  font-size: 240px;
  font-weight: 700;
  color: #2d8cf0;
  height: 260px;
  line-height: 260px;
  margin-top: 40px;
}
.error401-body-con-title .error401-0-span {
  display: inline-block;
  position: relative;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  border: 20px solid #ed3f14;
  color: #ed3f14;
  margin-right: 10px;
}
.error401-body-con-title .error401-0-span i {
  display: inline-block;
  font-size: 120px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.error401-body-con-title .error401-key-span {
  display: inline-block;
  position: relative;
  width: 100px;
  height: 170px;
  border-radius: 50%;
  margin-right: 10px;
}
.error401-body-con-title .error401-key-span i {
  display: inline-block;
  font-size: 190px;
  position: absolute;
  left: 20px;
  transform: translate(-50%, -50%);
  transform-origin: center bottom;
  animation: error401animation 2.8s ease 0s infinite;
}
.error401-body-con-message {
  display: block;
  text-align: center;
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 4px;
  color: #dddde2;
}
.error401-btn-con {
  text-align: center;
  padding: 20px 0;
  margin-bottom: 40px;
}
